{"paper":{"title":"NuSTAR J163433-4738.7: A Fast X-ray Transient in the Galactic Plane","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Arash Bodaghee (SSL/UCB), Charles J. Hailey (Columbia), Daniel Stern (JPL), Eric V. Gotthelf (Columbia), Farid Rahoui (ESO, Finn E. Christensen (DTU space), Fiona A. Harrison (Caltech), Francesca M. Fornasini (SSL/UCB), Franz E. Bauer (Pontifica Universidad Catolica de Chile, Harvard), John A. Tomsick (SSL/UCB), Jonathan Grindlay (Harvard-Smithsonian CfA), LLNL), Lorenzo Natalucci (INAF-IAPS), Roberto J. Assef (Universidad Diego Portales), Roman Krivonos (SSL/UCB), SSI), Steven E. Boggs (SSL/UCB), William W. Craig (SSL/UCB, William W. Zhang (NASA/GSFC)","submitted_at":"2014-02-10T21:00:25Z","abstract_excerpt":"During hard X-ray observations of the Norma spiral arm region by the Nuclear Spectroscopic Telescope Array (NuSTAR) in 2013 February, a new transient source, NuSTAR J163433-4738.7, was detected at a significance level of 8-sigma in the 3-10 keV bandpass. The source is consistent with having a constant NuSTAR count rate over a period of 40 ks and is also detected simultaneously by Swift at lower significance. The source is not significantly detected by NuSTAR, Swift, or Chandra in the days before or weeks after the discovery of the transient, indicating that the strong X-ray activity lasted for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.2292","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}